Pith Number

pith:B2ZCGCHV

pith:2014:B2ZCGCHVCKC7IX7RFP6UWHCITT

not attested not anchored not stored refs pending

A Tight Lower Bound for Decrease-Key in the Pure Heap Model

John Iacono, \"Ozg\"ur \"Ozkan

arxiv:1407.6665 v1 · 2014-06-27 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2ZCGCHVCKC7IX7RFP6UWHCITT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:46:38.257844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb22308f51285f45ff12bfd4b1c489ced7c513fd6ac47a9333229e560141fa6

Aliases

arxiv: 1407.6665 · arxiv_version: 1407.6665v1 · doi: 10.48550/arxiv.1407.6665 · pith_short_12: B2ZCGCHVCKC7 · pith_short_16: B2ZCGCHVCKC7IX7R · pith_short_8: B2ZCGCHV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/B2ZCGCHVCKC7IX7RFP6UWHCITT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0eb22308f51285f45ff12bfd4b1c489ced7c513fd6ac47a9333229e560141fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a92a6c7a19257dd4c484763a933a76d008d8e1fde1d2248699a1249abb280d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-06-27T23:11:29Z",
    "title_canon_sha256": "656a61eb433097c1f3e119eee7804ccf3b708114310108d8c73e2fd4a3aa9eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6665",
    "kind": "arxiv",
    "version": 1
  }
}